显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 28 Apr 2024 07:32:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 27 Apr 2024 17:02:39 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ncnQPL01gELRlBf%2FCnFgMLunj0Us90BvLd0%2F0YDlMVCejpRMc1Aqsr7zcvVBKhc4cWKKnwlRIkIxVUPd8ikBuc7uFTlDK5Y69eyhnH5K8XIqlUlKQgdpoxQ1iQ86fr%2F2CdFl"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87b55c406bf49547-LHR
alt-svc: h3=":443"; ma=86400